diff --git a/form/main-window.ui b/form/main-window.ui
index ec3bb45..89ae4f3 100644
--- a/form/main-window.ui
+++ b/form/main-window.ui
@@ -585,7 +585,7 @@
            <bool>false</bool>
           </property>
           <attribute name="headerVisible">
-           <bool>false</bool>
+           <bool>true</bool>
           </attribute>
           <attribute name="headerCascadingSectionResizes">
            <bool>false</bool>